Choose the best answer and circle it legibly before transferring to your scantro

Question

Choose the best answer and circle it legibly before transferring to your scantron. Write your Lab scantron. 1) Identify the characteristics of a gas. A) indefinite shape and volume B) indefinite shape, but definite volume C) definite shape and volume D) none of the above E) all of the above 2) Which one of the following has a definite shape and volume? A) gas B) liquid C) solid D) none of the above E) all of the above 3) The forces between polar molecules is known as A) hydrogen bonding B) ion-dipole forces C) dipole-dipole forces D) dispersion forces E) ionic forces 4) What is the strongest type of intermolecular force present in NH_2CH_3? A) dispersion B) dipole-dipole C) hydrogen bonding D) ion-dipole E) none of the above How many compounds, of the ones listed below, have hydrogen bonding? CH_3CH_2CH_2NH_2 CH_3 CH_2NHCH_2 CH_3 (CH_3CH_2)_2 NCH_2CH_3 A) 2 B) 3 C) 1 D) 0

Explanation / Answer

1.A

2.C

3.B

4.C

5.A

Gases don't have definite shape and volume.

Liquids have volume but not have definite shape

Solids have definite shape and volume

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